LPD Pedals JMP 79

JMP 79

£220.00

Highlights

• British voiced preamp overdrive pedal inspired by a classic 1979 JMP amplifier
• Delivers vintage growl, punch, warmth and dynamic rock tones straight to your pedalboard
• Highly responsive to picking dynamics and guitar volume, with real amp like feel under the fingers
• Intuitive 6 control layout with powerful EQ and three position Bright switch for tone shaping
• Amp style circuit recreates the original gain stages for authentic, valve like response
• Built using high grade components for reliable, consistent tonal performance
• Compact cast aluminium enclosure designed to withstand years of gigging and travel
• Clean, understated graphics keep your board looking pro and focused
• Bright LED shows effect status clearly, even on dark stages
• True bypass with soft touch switching and last state memory keeps your signal clean
• 100% analogue signal path, no digital modelling or tone loss
• Top mounted jacks and power input for easy, tidy pedalboard integration
• Supported by manufacturer’s warranty for added peace of mind on stage and in studio

Description

The LPD Pedals JMP79 Preamp is a compact overdrive unit designed to replicate the tone of a late 1970s British stack, classic growl, rich warmth and punchy vintage voice, without the weight and complexity of a full size amp. It slots neatly into any pedalboard or amp setup, acting as a preamp boost, gain stage or tonal centre depending on how you use it.

The LPD Pedals JMP79 delivers snarling rock tones, dynamic response, and creamy distortion that ride your pick dynamics and guitar volume control beautifully. Whether you're dialling in tight rhythm crunch or soaring lead tones, it reacts musically and with character. The low end is full, the midrange bold, and with the three way Bright cap switch you can fine tune the high end, from biting presence to smoother shimmer, to suit your guitar or amp’s voicing.

Controls feel solid under your fingertips thanks to custom aluminium knobs and Alpha style pots chosen for just the right tension. Switching is nearly silent and intuitive, soft touch true bypass with built in last state memory means your tone stays stable and your signal path stays clean, even when the pedal is off.

On board are six carefully calibrated controls, Preamp, Master, Bass, Middle, Treble, Presence, so you can sculpt anything from vintage classic British crunch to hotter gain with clarity and punch. The EQ section is broad enough to boost cut or presence without making your sound harsh, and the bright switch gives precise control over edge and sparkle.

Behind the scenes, the circuit mimics the gain stages and clipping behaviour of its tube amp inspiration, scaled down to a reliable 9V design. Lawrence Petross, LPD’s founder, analysed classic tube amp circuits for years and designed this to respond like the real thing: dynamic, harmonically rich, and highly playable.

The build is a cast aluminium enclosure finished in a rugged powder coat, sized to fit easily on any board. Jacks and the power input are arranged for tidy pedalboard setup and easy access. Inside, Lawrence has chosen high quality components throughout, from the pots to the custom aluminium footswitch and power filtering system, ensuring rock ready durability and low noise even in demanding live situations.

A bright red LED indicates power and effect status immediately, helping you stay in control under stage lighting. The true bypass circuit keeps your signal path pristine when the effect is disengaged.

You can rely on the LPD Pedals JMP79 for consistency. It comes with a manufacturer’s warranty, giving you confidence that your investment is protected and built to last.

In summary, the LPD Pedals JMP79 gives you classic late ’70s British tone in portable form. Its growl, definition and dynamic response make it tone rich and musical. Intuitive controls, solid switching and purposeful circuit design create an inspiring tool for rhythm and lead players alike. If you're after vintage punch and modern reliability, this unit brings that classic voice into today’s rig, without fuss, just focused tone.

Controls

• FOOTSWITCH: soft touch true bypass with last state memory ensures intuitive, quiet switching every time
• MASTER: sets output level while preserving tone clarity and dynamic response across volumes
• PREAMP: gain stage delivers vintage growl or smooth crunch, sensitive to pick attack
• BASS: broad low end control ideal for thick rhythm or tight bass player tones
• MIDDLE: adjustable mid range provides clarity, punch or scooped warmth depending on style
• TREBLE: high frequency shaping adds presence or smoothness without harshness or fizz
• PRESENCE: fine tunes upper harmonics, enhancing edge and articulation for leads or grooves
• BRIGHT SWITCH: three position cap lets you tailor high end bite to different guitars/amps

Components and Technical Specifications

• Built with high quality components throughout for dependable performance and consistently great tone
• Cast aluminium enclosure offers road ready durability and solid shielding for low noise
• Custom footswitch with low bounce, high cycle design ensures silent, reliable switching each use
• True bypass circuit preserves tonal integrity when disengaged, no signal loss
• Last state memory recalls your setting on power up for consistent tone every time
• Internal voltage headroom designed for clean gain headroom without harsh clipping
• Gain stage circuit mirrors tube amp gain structure for vintage character without tubes
• High quality Alpha style pots and custom aluminium knobs deliver smooth, precise adjustments
• Proprietary power filtering lowers noise floor and enhances signal clarity on stage
• Standard input/output impedance matches instrument and amp gear for consistent response throughout
• Carefully selected capacitors/resistors preserve harmonic richness and dynamic sensitivity
• Powered by standard 9V centre negative supply (not included)
• Battery operation not supported
• Current draw measured with Truetone 1Spot mA Meter:
• Bypass: Approximately 5 mA
• Engaged (maximum): Approximately 7 mA

Current draw may vary slightly depending on control settings, circuit behaviour, and active features such as gain stages, modulation, filtering, or reverb tails. For best performance, use a high quality isolated power supply that matches the pedal’s current requirements. Always refer to the manufacturer’s recommendations, as incorrect powering may cause damage.

Enclosure Dimensions

• Depth: 111 mm / 4.4 in
• Width: 60 mm / 2.3 in
• Height : 32 mm / 1.2 in

Weight

• 265 g
• 0.54 lbs

Official UK Dealers

FX Pedal Planet Limited and FX Pedal Planet Online Store proudly serve as official UK dealers for LPD effects pedals. If we do not have the specific LPD pedal you are looking for, please reach out to us via the contacts page, and will order it on our next stock order for you at the best price and customer service.

Buy Today and Pay Over Time

To give our customers flexibility and a pleasurable shopping experience, FX Pedal Planet Online Store accepts Klarna, Afterpay, Clearpay and Google Pay.

Klarna is a smooth and safe way to get what you want today, and pay over time. Afterpay allows customers to pay in four interest free instalments, budget your spending and earn rewards when you shop.

UK Deliveries

For our UK customers, we provide FREE 24 hour DHL tracked and signed delivery, ensuring your order arrives swiftly and securely.

International Deliveries

International deliveries are dispatched with DHL, ensuring fast shipping and efficient processing through customs.

For more information on deliveries and charges, please refer to our Deliveries and Charges.

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